QUESTION 5

A system with 16 states can transmit ________ bits per clock cycle

		3
		4
		5
		None of these

0.75 points

QUESTION 6

Two switches that are 200 m apart at a speed of 20 Gbps should be connected using ________.

		100GBASE-SR
		100GBASE-SR with bonding
		10GBASE-SR
		10GBASE-SR with bonding

0.75 points

QUESTION 7

The switch knows the type of device it is forwarding a frame to.

True

False

0.75 points

QUESTION 8

850 nm multimode fiber is used in LANs ________.

		to keep cost low
		to have the longest transmission distances
		both to keep cost low and to have the longest transmission distances
		neither to keep cost low nor to have the longest transmission distances

0.75 points

QUESTION 9

Which of the following is used most often in LANs for fiber transmission links?

		850 nm single-mode fiber
		850 nm multimode fiber
		850 nm multimode-mode fiber
		1,550 nm single-mode fiber